Table: valence shell orbital radii for beryllium.
Orbital Radius [/pm] Radius [/AU]

s orbital 108.5 2.05099

p orbital no data no data

d orbital no data no data
f orbital no data no data

References

The Rmax values for neutral gaseous element valence orbitals are abstracted from reference 1.

J.B. Mann, Atomic Structure Calculations II. Hartree-Fock wave functions and radial expectation values: hydrogen to lawrencium, LA-3691, Los Alamos Scientific Laboratory, USA, 1968.

Effective Nuclear Charges

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Table: effective nuclear charges for beryllium

The following are "Clementi-Raimondi" effective nuclear charges, Zeff. Follow the hyperlinks for more details and for graphs in various formats.

The following are "Clementi-Raimondi" effective nuclear charges, Zeff. Follow the hyperlinks for more details and for graphs in various formats.

1s 3.68

2s 1.91 2p no data

3s no data 3p no data 3d no data
4s no data 4p no data 4d no data 4f no data
5s no data 5p no data 5d no data
6s no data 6p no data

References

These effective nuclear charges, Zeff, are adapted from the following references:

E. Clementi and D.L.Raimondi, J. Chem. Phys. 1963, 38, 2686.
E. Clementi, D.L.Raimondi, and W.P. Reinhardt, J. Chem. Phys. 1967, 47, 1300.